Girder clamp and hanger



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No. 507,743. Patented' Oct. 31, 1893.

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UNrrEn STATES PATENT OFFICE.

CHARLES MACTAGGART, OF PHILADELPHIA, PENNSYLVANIA.

GIRDER CLAMP AND HANGER.

SPECIFICATION forming part of Letters .Patent No. 507,743, dated October31, 1893. Application tiled May 2S, 1893. Serial No. 475.261. (Nomodel.)

To all whom it may concern.-

Be it known that I, CHARLES MACTAGGART, a citizen ot the United States,residing in the city and county of Philadelphia, State of Pennsylvania,have invented a new and useful Improvement in Girder Clamps and Hangers,which improvement is fully set forth in the following specification andaccompanying drawings.

My invention consists of a clamp adapted to be connected with a girder,and provided with means substantially as described for supporting water,gas, or other pipes, electric conductors, wires, dre.

Figure l represents a perspective view of a girder clamp and hangerembodying my invention. Fig. 2 represents a vertical section of theclamp on an enlarged scale. Fig. 3 represents a section of a portion online zc, Fig. 2. Fig. 4 represents a section of a portion on line y, y,Fig. l, on an enlarged scale.

Simila letters of reference indicate corresponding parts inthe severalgures.

Referring to the drawings: A designates clamps or jaws adapted toembracethe flange of the girder or beam B. Connected with the lower endof one of the clamps is a bolt C, which passes through a threadedopening C in the head D, and engages with the same, said bolt alsopassing freely through the other clamp, where it is provided with nutsE, which are adapted to jam ,or tighten against opposite sides ot' saidclamp, so that the clamp may be adjusted relatively to the width of thegirder or beam, and firmly secured thereto.

Depending from the head D, is a rod F, on

which are supported the arms G, on which may be placedor seated water,gas or other pipes, electric conductors, Wires, dac., said arms beingvertically adjustable on said rod, and having bolts H, which may betightened thereon, thus retaining the arms in adjusted position.

In the head D is an opening J, which extends at a right angle to theopening C', and may have the bolt C passed through, when such change ofdirection is required. The cross bar suspended from` the lower vend ofthe rod by means of a ring shown in dotted lines Fig. l, may be used tosupport lother pipes, wires, dac., when so desired.

Having thus described my invention, what I claim as new, and desire tosecure by Letters Patent, is-

1. Girder clamps in combination witha bolt connecting thel same, and thehead of a supporting device depending from said bolt, said head havingopenings at an angle to each other for the passage of said bolt,substantially as described.

2. Girder clamps having a bolt and nuts adjustably connecting the same,a head on said bolt, a rod depending from said head,

and an arm connected with said rod, said head having openings at anangle to each other for the passage of said bolt; the parts named beingcombined substantially as described.

CHARLES MAGTAGGART. Witnesses:

JOHN A. WIEDERSHEIM, A. P. JENNINGS.

